/* eslint-disable require-jsdoc */
/* eslint-disable max-len */
const {MessageEmbed} = require('discord.js');
function add(command, interval, bot) {
  const id = setInterval(() => bot.core.run(command), interval);

  bot.cloops.push({id, interval, command});
}
function remove(item, bot) {
  clearInterval(bot.cloops[item].id);

  bot.cloops.splice(item, 1);
}
function clear(bot) {
  for (const interval of bot.cloops) clearInterval(interval.id);

  bot.cloops = [];
}
function list(bot, discord, channeldc, selector) {
  const message = [];

  if (discord) {
    for (const [id, cloop] of Object.entries(bot.cloops)) {
      message.push(id);
      message.push(' > ');
      message.push(`\`${cloop.command}\``);
      message.push(' - ');
      message.push(cloop.interval);
      message.push('\n');
    }

    message.pop();

    const Embed = new MessageEmbed()
        .setColor('#FFFF00')
        .setTitle('Cloops')
        .setDescription(message.join(''));
    channeldc.send({embeds: [Embed]});
    return;
  }

  message.push({text: 'Cloops:', color: 'green'});
  message.push('\n');

  for (const [id, cloop] of Object.entries(bot.cloops)) {
    message.push({text: id, color: 'aqua'});
    message.push({text: ' > ', color: 'gold'});
    message.push({text: cloop.command, color: 'green'});
    message.push({text: ' - ', color: 'gold'});
    message.push({text: cloop.interval, color: 'green'});
    message.push('\n');
  }

  message.pop();

  bot.tellraw(selector, message);
}
module.exports = {
  name: 'cloop',
  alias: [],
  description: 'Loop commands',
  usage: [
    '<hash> <add> <interval> <command>',
    '<hash> <remove> <index>',
    '<hash> <removeall>',
    '<hash> <list>',
  ],
  trusted: 1,
  execute: function(bot, username, usernameraw, sender, prefix, args, config, hash, ownerhash, selector) {
    if (!bot.cloops) bot.cloops = [];
    if (args[1] === 'add' && args[3]) {
      if (!Number(args[2]) && Number(args[2]) !== 0) throw new SyntaxError('Invalid interval');
      add(args.slice(3).join(' '), args[2], bot);
      bot.tellraw(selector, [{text: 'Added command ', color: 'white'}, {text: `${args.slice(3).join(' ')}`, color: 'aqua'}, {text: ' with interval ', color: 'white'}, {text: `${args[2]}`, color: 'green'}, {text: ' to the cloops', color: 'white'}]);
    } else if (args[1] === 'list') {
      list(bot, false, null, selector);
    } else if (args[1] === 'remove') {
      remove(args[2], bot);
      bot.tellraw(selector, [{text: 'Removed cloop '}, {text: args[2], color: 'aqua'}]);
    } else if (args[1] === 'removeall') {
      clear(bot);
      bot.tellraw(selector, [{text: 'Removed all looped commands', color: 'white'}]);
    } else {
      throw new SyntaxError('Invalid argument');
    }
  },
  discordExecute: function(bot, username, usernameraw, sender, prefix, args, channeldc, message) {
    if (!bot.cloops) bot.cloops = [];
    if (args[0] === 'add' && args[2]) {
      if (!Number(args[1]) && Number(args[1]) !== 0) throw new SyntaxError('Invalid interval');
      add(args.slice(2).join(' '), args[1], bot);
      const Embed = new MessageEmbed()
          .setColor('#FFFF00')
          .setTitle('Cloop')
          .setDescription(`Added cloop \`${args.slice(2).join(' ')}\` with interval ${args[1]} to the cloops`);
      channeldc.send({embeds: [Embed]});
    } else if (args[0] === 'list') {
      list(bot, true, channeldc);
    } else if (args[0] === 'remove') {
      remove(args[1], bot);
      const Embed = new MessageEmbed()
          .setColor('#FFFF00')
          .setTitle('Cloop')
          .setDescription(`Removed cloop \`${args[1]}\``);
      channeldc.send({embeds: [Embed]});
    } else if (args[0] === 'removeall') {
      clear(bot);
      const Embed = new MessageEmbed()
          .setColor('#FFFF00')
          .setTitle('Cloop')
          .setDescription('Removed all looped commands');
      channeldc.send({embeds: [Embed]});
    } else {
      throw new Error('Invalid argument');
    }
  },
};